Dell Latitude D630 - Manual (Page 172)

172 Adding and Replacing Parts
6 Replace and tighten the screws.
7 Use the Operating System media to install the operating system for your
computer (see "Using the Operating System Media" on page 146).
8 Use the Drivers and Utilities media to install the drivers and utilities for
your computer (see "Reinstalling Drivers and Utilities" on page 140).